Rifle Sight Scope Lens Cover Spring Flip Quick Opened Dustproof Cover Protective Cap for 30-69mm Calibers Telescopes Accessories Main Features: Please choose the caliber you want. Flip design, easy to install, durable to use. It can protect your objective from scratches and dust Specifications: Material:Plastic Color:Yellow Size: Caliber Size-30mm/1.18", 34mm/1.34", 35mm/1.38", 36mm/1.42", 38mm/1.50", 39.8mm/1.57", 41mm/1.61",42mm/1.65", 43mm/1.69", 44mm/1.73", 45mm/1.77", 46mm/1.81", 47mm/1.85", 50mm/1.97", 51mm/2.01", 53mm/2.09", 57mm/2.24", 59mm/2.32", 62mm/2.44", 64mm/2.52",65mm/2.56in 66mm/2.6in 67mm/2.64in,69mm/2.72 Package Includes: 1Pc x Rifle Scope Cover Note: Please allow 1-3cm differences due to manual measurement. Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you! No Retail Box,Packing Safely in Bubble Bag.